package ooday01;

public class Student extends Person{
    String classname;
    String stuId;
    Student(){
    }
    Student(String name,int age,String address,String classname,String stuId){
        super(name,age,address);
        this.classname=classname;
        this.stuId=stuId;
    }
    void study(){
        System.out.println(name+"正在学习");
    }

}
